Long a popular model kit from Tamiya, the 2cm Flakvierling auf Fahrgestell Panzerkampfwagern IV, popularly known as the Möbelwagen, never actually entered volume production. The chassis was a simple conversion of the basic Panzerkampfwagen IV with a wider superstructure and large shields surrounding the 2cm Flakvierling 38. Hitler saw at least two demonstrations of the vehicle (in early 1943 and in October of 1943), but both times vetoed production. The chassis was ultimately used to create a Möbelwagen using the 3.7cm FlaK43.